Chemicals, biochemicals and reagents for use in industry, science and research; chemical preparations, kits and reagents for analysis or diagnosis used for scientific purposes, namely, chemical preparations for cell separation and culture, nucleic acid purification, nucleotides, fluorescent nucleotides, oligonucleotides, peptides, proteins, amino acids, organic molecules, and markers for DNA/RNA synthesis; reagents for luminescence; reagents for gene expression quantification; reagents for use with the polymerase chain reaction process; reagents for use with the rolling circle amplification process; reagents for cDNA cloning and vectors, modifying and restriction enzymes; reagents for labeling, sequencing and fragment analysis of nucleic acids, proteins and custom synthesis; reagents for recombinant protein expression purification; chromatography media; reagents for electrophoresis, bioinformatics, spectrophotometry and fluorometry; [ radiochemicals for scientific research use; reagents for scintillating proximity assays; ] high through put screening assays for drug development; reagents for high resolution laser fluorescence confocal microscopy; specialty chemicals for use in industry, science and research; gases and gas mixtures for industrial, research and scientific purposes; chemical preparations and substances for use in the manufacture of pharmaceutical products, diagnostic preparations and substances; chemical test reagents, saline solution and reagent-coated paper all for scientific and laboratory use; fissionable chemical elements for scientific research use; radioactive elements and isotopes for industrial, scientific and research purposes; radioactive sources and standards for use in radiographic techniques; radioactive sources for use in non-destructive testing, purification and sterilizing techniques; radionuclides for scientific research use; chemicals and chemical compositions for use in the treatment of [ water systems, wastewater treatment systems, cooling water systems, boiler water and steam generating systems, boiler condensate systems, fluid separation systems, water clarification and dewatering in aqueous systems, ] conditioning systems, gas cleaning systems, industrial process systems, fuels and fuel processing systems, hydrocarbon and gas processing systems, oil and gas processing and petrochemical systems, [ pulp and papermaking systems, ] metal [ and plastic ] coating systems, and metal processing systems; chemical gasoline additives and distillate fuel additives; chemical additives for fuels used in turbine engines; [ bags of chemically-treated water-absorbing granular materials for placement into fuel tanks; ] [ test kit consisting of reagents used for determining the presence of algae and active organic organisms in diesel fuel; ] [ bacteria cultures and nutrients for wastewater and sludge treatment; ] polymeric chemicals used to disperse particulate matter in steam generating equipment [ ; chemicals and chemical compositions as antifoulants and demulsifiers in coke-making and by-product operations of iron and steel industries ]